PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8954129-1 1996 The activity of endopeptidase EC 3.4.24.15 (thimet oligopeptidase, EP 24.15), as measured by cleavage of a quenched fluorescent substrate, 7-methoxycoumarin-4-acetyl-Pro-Leu-Gly-Pro-D-Lys (2,4-dinitrophenyl), was increased 2-3 fold by the addition of 1 mM Mn2+ or of 10 mM Ca2+. 7-methoxycoumarin-4-acetyl-pro-leu-gly-pro-d-lys 139-187 thimet oligopeptidase 1 Homo sapiens 44-65